Ask HN: Does it exist? A system to manage my recurring Web App payments

I've seen dozens of solutions that help a business collect and manage recurring payments from customers, but I can't seem to find a solution to manage my recurring payments to the myriad of web apps I use. Does it exist?

I often worry that if I setup a recurring payment, I will forget about it and stop using the app at some point but let the payment continue recurring (and waste money).